Cramping??

Sammy • Preggo with little princess after two amazing boys can’t wait for this family to be complete
Today is my peak ovulation with 33% chance of pregnancy and me and so dtd last night and 2 other times during ovulation so far and will tonight as well but right now I'm cramp and my back is achy you can't have implantation while ovulating right? It feels like before period cramps I'm so confused... advice?